CN208847396U - A kind of pressure instrumentation additional reservoir - Google Patents
A kind of pressure instrumentation additional reservoir Download PDFInfo
- Publication number
- CN208847396U CN208847396U CN201821096024.1U CN201821096024U CN208847396U CN 208847396 U CN208847396 U CN 208847396U CN 201821096024 U CN201821096024 U CN 201821096024U CN 208847396 U CN208847396 U CN 208847396U
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- China
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- pressure
- bottom plate
- cover board
- additional reservoir
- guiding pipe
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Abstract
The utility model relates to a kind of pressure instrumentation additional reservoirs, the additional reservoir includes cover board, bottom plate, the cover board, glass infuser is equipped among bottom plate, the cover board, bottom plate diameter is greater than glass infuser diameter, the cover board, bottom plate is connected by several screw rods, the cover board, the first pagoda type joint is respectively equipped on bottom plate, second pagoda type joint is connected to glass infuser, the first pagoda type joint is connected to the first pressure guiding pipe, the second pagoda type joint is connected to by the second pressure guiding pipe with the entrance of transmitter, measured medium is from top to bottom equipped in the glass infuser, spacer medium, measured medium is filled in first pressure guiding pipe, spacer medium is filled in second pressure guiding pipe.The utility model is isolated by measured medium with measuring instrumentss, and measured medium does not take over meter contact.
Description
Technical field
The utility model belongs to technical field of pressure detection, is related to a kind of pressure instrumentation additional reservoir.
Background technique
Pressure transmitter is common pressure instrumentation in industrial production, is usually used in the detection of liquid or gas pressure,
Generally it is made of pressure pipe and pressure detection transducer, since the diameter of pressure pipe is all relatively thin, the liquid when detecting fluid pressure
Impurity in body is easy blocking pressure pipe, blocking is especially easy when measurement is containing corrosive gas, liquid, corrodes pressure
Sensor.Influence the detection of pressure.According to our company's practice many years of experience, if using the flange form pressure with capillary
Power transmitter, pressure metallic membrane are easy to happen fouling blockage phenomenon.The situation is particularly evident when measuring medium is moist chlorine.
And diaphragm material is required with capillary tubing pressure transmitter very high, need to use the materials such as smooth, Hastelloy, cost is high,
Using it is not flexible the disadvantages of.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of pressure instrumentation additional reservoir, by tested Jie
Matter is isolated with measuring instrumentss, and measured medium does not take over meter contact.The embodiment of the utility model is:
A kind of pressure instrumentation additional reservoir, the additional reservoir include cover board, bottom plate, in the cover board, bottom plate
Between be equipped with glass infuser, the cover board, bottom plate diameter are greater than glass infuser diameter, and the cover board, bottom plate connected by several screw rods,
The first pagoda type joint is respectively equipped on the cover board, bottom plate, the second pagoda type joint is connected to glass infuser, first pagoda
Type joint is connected to the first pressure guiding pipe, and the second pagoda type joint is connected to by the second pressure guiding pipe with the entrance of transmitter, institute
It states and is from top to bottom equipped with measured medium, spacer medium in glass infuser, filling measured medium in first pressure guiding pipe, described second
Spacer medium is filled in pressure guiding pipe.
Preferably, the screw rod is uniformly distributed 4-5 along glass infuser periphery.
Preferably, the spacer medium is silicone oil or 25# transformer oil.
Preferably, the cover board, base plate thickness 15-25mm, diameter 180-220mm.
Preferably, the cover board, bottom plate material are PVC board.
Preferably, the glass infuser diameter is 140-160mm, length 190-210mm, thickness 8-12mm.
Preferably, the pressure guiding pipe upper end is connected to the valve export of process pipe.
Preferably, the pressure guiding pipe material is polytetrafluoroethylene (PTFE).
The utility model the utility model has the advantages that
In this way, measured medium is isolated with measuring instrumentss, measured medium is not connect with meter contact
Pipe.The utility model production is simple, and application is extensive, and the gas, liquid suitable for pressure less than 100kpa has acid and alkali corrosion
Pressure, the differential pressure pressure occasion of adverse circumstances.The service life for postponing pressure gauge, pressure detecting instrument surface material selection
Ask not high, installation maintenance cost is lower.Structure is simple, easy to operate, and maintenance cost is low.
Detailed description of the invention
Fig. 1 the utility model structure diagram；
Wherein: cover board 1, bottom plate 2, glass infuser 3, measured medium 31, spacer medium 32, screw rod 4, the first pagoda type joint 5,
There are the pressure guiding pipe 7 of measuring medium, the entrance 35 of transmitter in second pagoda type joint 6, the pressure guiding pipe 36 full of spacer medium becomes
Send device 8, process pipe 9, valve 10.
Specific embodiment
Further illustrate the utility model below with reference to embodiment, but the range of the requires of the utility model protection not office
It is limited to the range of embodiment statement.
Embodiment 1
A kind of pressure instrumentation additional reservoir, the additional reservoir include cover board 1, bottom plate 2, the cover board 1, bottom plate
Glass infuser 3 is equipped among 2, the cover board 1,2 diameter of bottom plate are greater than 3 diameter of glass infuser, and the cover board 1, bottom plate 2 pass through several
Screw rod 4 connects, and the first pagoda type joint 5 is respectively equipped on the cover board 1, bottom plate 2, the second pagoda type joint 6 connects with glass infuser 3
Logical, the first pagoda type joint 5 be connected to the first pressure guiding pipe 7, the second pagoda type joint 6 pass through the second pressure guiding pipe 36 and
The entrance 35 of transmitter is connected to, and measured medium 31, spacer medium 32 is from top to bottom equipped in the glass infuser 3, described first draws
Measured medium 31 is filled in pressure pipe 7, fills spacer medium 32 in second pressure guiding pipe 36.
Preferably, the screw rod 4 is uniformly distributed 4-5 along 3 periphery of glass infuser.
Preferably, the spacer medium 32 is silicone oil or 25# transformer oil.
Preferably, the cover board 1, bottom plate 2 are with a thickness of 15-25mm, diameter 180-220mm.
Preferably, the cover board 1,2 material of bottom plate are PVC board.
Preferably, 3 diameter of glass infuser is 140-160mm, length 190-210mm, thickness 8-12mm.
Preferably, 10 outlet of valve of 7 upper end of pressure guiding pipe and process pipe 9.
Preferably, 7 material of pressure guiding pipe is polytetrafluoroethylene (PTFE).It is noted that pressure resistance and the Anticorrosion Problems of sealing chamber, this
Utility model patent is suitable for the various pressure occasions that pressure is not higher than 100KPa.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, this
Belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be with appended claims
It is quasi-.
Claims (7)
1. a kind of pressure instrumentation additional reservoir, it is characterised in that: the additional reservoir includes cover board (1), bottom plate (2),
Glass infuser (3) are equipped among the cover board (1), bottom plate (2), the cover board (1), bottom plate (2) diameter are greater than glass infuser (3) directly
Diameter, the cover board (1), bottom plate (2) are connected by several screw rods (4), and the cover board (1), bottom plate are respectively equipped with first on (2)
Pagoda type joint (5), the second pagoda type joint (6) are connected to glass infuser (3), and the first pagoda type joint (5) is drawn with first
Pressure pipe (7) connection, the second pagoda type joint (6) are connected to by the second pressure guiding pipe with the entrance of transmitter (8), the glass
It is from top to bottom equipped with measured medium (31), spacer medium (32) in cylinder (3), fills measured medium in first pressure guiding pipe (7)
(31), spacer medium (32) are filled in second pressure guiding pipe (36), the first pressure guiding pipe (7) upper end and process pipe (9)
Connection.
2. a kind of pressure instrumentation additional reservoir according to claim 1, it is characterised in that: screw rod (4) edge
Glass infuser (3) periphery be uniformly distributed 4-5.
3. a kind of pressure instrumentation additional reservoir according to claim 1, it is characterised in that: the spacer medium
It (32) is silicone oil or transformer oil.
4. a kind of pressure instrumentation additional reservoir according to claim 1, it is characterised in that: the cover board (1), bottom
Plate (2) with a thickness of 15-25mm, diameter 180-220mm.
5. a kind of pressure instrumentation additional reservoir according to claim 1, it is characterised in that: the cover board (1), bottom
Plate (2) material is PVC board.
6. a kind of pressure instrumentation additional reservoir according to claim 1, it is characterised in that: the glass infuser (3)
Diameter is 140-160mm, length 190-210mm, with a thickness of 8-12mm.
7. a kind of pressure instrumentation additional reservoir according to claim 1, it is characterised in that: first pressure guiding pipe
(7) material is polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096024.1U CN208847396U (en) | 2018-07-11 | 2018-07-11 | A kind of pressure instrumentation additional reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096024.1U CN208847396U (en) | 2018-07-11 | 2018-07-11 | A kind of pressure instrumentation additional reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847396U true CN208847396U (en) | 2019-05-10 |
Family
ID=66353105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821096024.1U Active CN208847396U (en) | 2018-07-11 | 2018-07-11 | A kind of pressure instrumentation additional reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208847396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754917A (en) * | 2022-03-02 | 2022-07-15 | 创升益世(东莞)智能自控有限公司 | non-Newtonian fluid pressure measurement system and method |
-
2018
- 2018-07-11 CN CN201821096024.1U patent/CN208847396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754917A (en) * | 2022-03-02 | 2022-07-15 | 创升益世(东莞)智能自控有限公司 | non-Newtonian fluid pressure measurement system and method |
| CN114754917B (en) * | 2022-03-02 | 2024-06-04 | 创升益世(东莞)智能自控有限公司 | Non-Newtonian fluid pressure measurement system and method |
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